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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2017-01-12 16:10:00 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2017-01-12 16:10:00 +0800 |
| commit | 4cf0662888026d5c1b62ed3fa8dc048a2ff2e124 (patch) | |
| tree | a5c92c5024c599a00bfd8d402d2b7b0a619b0259 /drivers/usb/serial/cyberjack.c | |
| parent | c821f6ab2e47946f35ee2f30781c5185e5d07f65 (diff) | |
| parent | a121103c922847ba5010819a3f250f1f7fc84ab8 (diff) | |
| download | op-kernel-dev-4cf0662888026d5c1b62ed3fa8dc048a2ff2e124.zip op-kernel-dev-4cf0662888026d5c1b62ed3fa8dc048a2ff2e124.tar.gz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
Merging 4.10-rc3 so that the cryptodev tree builds on ARM64.
Diffstat (limited to 'drivers/usb/serial/cyberjack.c')
| -rw-r--r-- | drivers/usb/serial/cyberjack.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/usb/serial/cyberjack.c b/drivers/usb/serial/cyberjack.c index 5f17a3b..80260b0 100644 --- a/drivers/usb/serial/cyberjack.c +++ b/drivers/usb/serial/cyberjack.c @@ -50,6 +50,7 @@ #define CYBERJACK_PRODUCT_ID 0x0100 /* Function prototypes */ +static int cyberjack_attach(struct usb_serial *serial); static int cyberjack_port_probe(struct usb_serial_port *port); static int cyberjack_port_remove(struct usb_serial_port *port); static int cyberjack_open(struct tty_struct *tty, @@ -77,6 +78,7 @@ static struct usb_serial_driver cyberjack_device = { .description = "Reiner SCT Cyberjack USB card reader", .id_table = id_table, .num_ports = 1, + .attach = cyberjack_attach, .port_probe = cyberjack_port_probe, .port_remove = cyberjack_port_remove, .open = cyberjack_open, @@ -100,6 +102,14 @@ struct cyberjack_private { short wrsent; /* Data already sent */ }; +static int cyberjack_attach(struct usb_serial *serial) +{ + if (serial->num_bulk_out < serial->num_ports) + return -ENODEV; + + return 0; +} + static int cyberjack_port_probe(struct usb_serial_port *port) { struct cyberjack_private *priv; |
